@misc{indiciae75466c476285,
  title = {Source rock potential of the lower part of the Mississippian St. Louis Limestone in south-central Indiana},
  author = {Jennie L. Ridgley and Vito F. Nuccio},
  year = {1995},
  doi = {10.3133/b2094d},
  url = {https://pubs.usgs.gov/publication/b2094D},
  note = {Source identifier: b2094D}
}